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    ELECTRODIALYTIC WATER SPLITTING PROCESS FOR REMOVING SO2 FROM GASES
    31.
    发明申请
    ELECTRODIALYTIC WATER SPLITTING PROCESS FOR REMOVING SO2 FROM GASES 审中-公开
    从气体中除去二氧化硫的电化学水分离工艺

    公开(公告)号：WO1993007955A1

    公开(公告)日：1993-04-29

    申请号：PCT/US1992008409

    申请日：1992-10-02

    Applicant: ALLIED-SIGNAL INC.

    Inventor： ALLIED-SIGNAL INC. ,  MANI, Krishnamurthy, Nagasubramanian ,  CHIAO, Yu, Chih ,  DIPALMA, James, Michael

    IPC: B01D53/34

    CPC classification number: B01D61/445 ,  B01D53/501

    Abstract: The present invention comprises an electrodialytic cell (303) and closed loop process for removing SO2 from SO2 containing gases (310). An aqueous scrubbing medium (315) is used to remove the SO2 from the gas. A two compartment electrodialytic water splitter (303) and a means for stripping (305) is used to isolate the SO2 (323) and regenerate the aqueous scrubbing medium. Use of univalent cation selective membranes, recycling (327) of the acid product to the base loop (319) of the water splitter (303), and a prescrubber (301) allow high concentrations of scrubbing solution to be treated without significant fouling inside the membranes. The above process embodiments may be used either alone or in combination.

    Abstract translation: 本发明包括电渗析池（303）和用于从含SO 2的气体（310）中除去SO 2的闭环方法。 使用含水洗涤介质（315）从气体中除去SO 2。 使用两室电渗析水分离器（303）和剥离装置（305）来分离SO2（323）并再生含水洗涤介质。 使用一价阳离子选择性膜，将酸产物（327）再循环（327）到分水器（303）的基环（319）和预分离器（301），可以使高浓度的洗涤溶液在内部没有显着的结垢 膜。 上述方法实施方案可以单独使用或组合使用。

    AVIONICS DISPLAY INCORPORATING A LIGHT VALVE
    32.
    发明申请
    AVIONICS DISPLAY INCORPORATING A LIGHT VALVE 审中-公开
    AVIONICS显示器配有一个阀门

    公开(公告)号：WO1993007609A1

    公开(公告)日：1993-04-15

    申请号：PCT/US1992008067

    申请日：1992-09-23

    Applicant: ALLIED-SIGNAL INC.

    Inventor： ALLIED-SIGNAL INC. ,  GAYDA, George, Michael

    IPC: G09G03/34

    CPC classification number: G02F1/13725 ,  G02F1/1335 ,  G09G3/3406 ,  G09G3/3611 ,  G09G2320/0633

    Abstract: An avionics display comprising a fluorescent backlight, a liquid crystal display positioned in front of the backlight and a light valve positioned between the liquid crystal display and a viewer. The fluorescent backlight comprises a cold cathode fluorescent tube that is controlled using amplitude modulation. The light valve has a substantially uniform distribution of a dichroic liquid crystal material containing a black dye.

    Abstract translation: 包括荧光背光，位于背光源前方的液晶显示器和位于液晶显示器与观察者之间的光阀的航空电子显示器。 荧光背光包括使用幅度调制来控制的冷阴极荧光管。 光阀具有包含黑色染料的二向色液晶材料的基本上均匀的分布。

    METHOD AND APPARATUS FOR DETERMINING THE PHASE DIFFERENCE BETWEEN TWO INPUT SIGNALS
    33.
    发明申请
    METHOD AND APPARATUS FOR DETERMINING THE PHASE DIFFERENCE BETWEEN TWO INPUT SIGNALS 审中-公开
    用于确定两个输入信号之间的相位差的方法和装置

    公开(公告)号：WO1993006539A1

    公开(公告)日：1993-04-01

    申请号：PCT/US1992007854

    申请日：1992-09-16

    Applicant: ALLIED-SIGNAL INC.

    Inventor： ALLIED-SIGNAL INC. ,  METZ, Joseph, Edward

    IPC: G05D13/64

    CPC classification number: B64C11/50 ,  H02P5/56

    Abstract: A determination of successive differences in phase between engine speed indicative signals from an engine encoder (29, 31) and a master reference signal provides control for fuel flow to the respective engines (25, 27). Counters (20, 22) for counting pulses in the reference pulse train and the engine speed pulse train over a predetermined time interval as well as counters (24, 26) for determining the time between the last pulse of the reference pulse train counted during the predetermined interval and the end of that time interval and the time between the last pulse of the engine speed pulse train counted during the predetermined time interval and the end of that time interval are included in the circuitry. The frequencies of the reference and speed indicative pulse trains along with the values stored in the counters form the inputs to a phase difference computing circuit which computes the average phase difference between the reference and the speed indicative pulse trains over the predetermined time interval. A fuel regulator is responsive to the phase difference computing circuit for controlling the flow of fuel to the engine to modify the speed of that engine to bring it into closer conformity with a speed indicated by the frequency of the reference pulse train. One engine may provide the reference signal, or an independent reference signal may be generated and each engine (25, 27) may be provided with an encoder (29, 31), first, second, third and fourth counters (20, 22, 24, 26), means for computing, phase difference computing means, and all engines may be provided with fuel control circuits.

    Abstract translation: 确定来自发动机编码器（29,31）的发动机转速指示信号与主参考信号之间的相位差的连续差异提供了对各个发动机（25,27）的燃料流的控制。 用于在预定时间间隔内对参考脉冲串和发动机转速脉冲序列中的脉冲进行计数的计数器（20,22）以及用于确定在该期间计数的参考脉冲序列的最后脉冲之间的时间的计数器（24,26） 预定间隔和该时间间隔的结束以及在预定时间间隔和该时间间隔结束期间计数的发动机速度脉冲序列的最后脉冲之间的时间被包括在电路中。 参考和速度指示脉冲序列的频率以及存储在计数器中的值形成输入到相位差计算电路，该相位差计算电路在预定的时间间隔内计算参考和速度指示脉冲串之间的平均相位差。 燃料调节器响应于相位差计算电路，用于控制向发动机的燃料流量，以改变发动机的速度，使其与由参考脉冲串的频率所指示的速度更接近。 一个发动机可以提供参考信号，或者可以产生独立的参考信号，并且每个发动机（25,27）可以设置有编码器（29,31），第一，第二，第三和第四计数器（20,22,24） ，26），用于计算相位差计算装置的装置，并且所有发动机可以设置有燃料控制电路。

    BARRIER FILM
    34.
    发明申请
    BARRIER FILM 审中-公开
    屏障胶片

    公开(公告)号：WO1993006159A1

    公开(公告)日：1993-04-01

    申请号：PCT/US1992008064

    申请日：1992-09-23

    Applicant: ALLIED-SIGNAL INC.

    Inventor： ALLIED-SIGNAL INC. ,  SCHNEIDER, Russell, Lee ,  DOHERTY, John

    IPC: C08J05/18

    CPC classification number: B32B27/08 ,  B29D7/01 ,  B29K2027/12 ,  B32B27/20 ,  B32B27/322 ,  B32B2250/242 ,  B32B2307/7246 ,  B32B2327/18 ,  B32B2439/70 ,  B32B2439/80 ,  C08J5/18 ,  C08J2327/12

    Abstract: Films featuring improved barrier properties formed essentially from a polychlorotetrafluoroethylene having a number average molecular weight of about 1,000,000, or alternately a ZST of 200, preferably 150 and less. The films are useful in forming multilayer film structures, molded articles and the like which exhibit improved barrier properties to gases and vapors, particularly to water vapors. A process for producing such a film and particular articles formed incorporating the film are also disclosed.

    Abstract translation: 具有改进的阻挡性能的膜基本上由数均分子量为约1,000,000的聚氯四氟乙烯形成，或者ZST为200，优选为150以下。 这些膜可用于形成对气体和蒸汽，特别是水蒸汽显示出改善的阻挡性能的多层膜结构，模塑制品等。 还公开了一种制备这种薄膜的方法和包含薄膜的特定制品。

    COMPRESSED AIR DRYER
    36.
    发明申请
    COMPRESSED AIR DRYER 审中-公开
    压缩空气干燥机

    公开(公告)号：WO1993005992A1

    公开(公告)日：1993-04-01

    申请号：PCT/US1992007847

    申请日：1992-09-16

    Applicant: ALLIED-SIGNAL INC.

    Inventor： ALLIED-SIGNAL INC. ,  SMITH, Gregory, Clifford

    IPC: B60T17/00

    CPC classification number: B60T17/004 ,  B01D53/261

    Abstract: A compressed air dryer includes a base (12) and a 'spin-on' desiccant canister (56) which is retained on the base (12) through a threaded connection (66). Accordingly, when the desiccant (58) within the canister (56) which dries the air must be replaced, the canister (56) is removed from the base (12) by rotating the canister (56) relative to the base (12), and is replaced accordingly by a new canister (56).

    KETOXIME CARBONATES AND PROCESS FOR THEIR SYNTHESIS
    38.
    发明申请
    KETOXIME CARBONATES AND PROCESS FOR THEIR SYNTHESIS 审中-公开
    合成碳酸酯及其合成方法

    公开(公告)号：WO1993004037A1

    公开(公告)日：1993-03-04

    申请号：PCT/US1991006559

    申请日：1991-09-11

    Applicant: ALLIED-SIGNAL INC.

    Inventor： ALLIED-SIGNAL INC. ,  RAMANATHAN, Halasya ,  MATHEW, Chempolil, Thomas

    IPC: C07C249/04

    CPC classification number: A01N47/06 ,  C07C249/04 ,  C07C251/62

    Abstract: The invention relates to novel ketoxime carbonates and a process for the synthesis of ketoxime carbonates generally. Ketoxime carbonates are useful in a variety of applications. They may be used for example as pesticides, pharmaceuticals, weed control agents and dye stuff intermediates.

    Abstract translation: 本发明涉及新型酮肟酸碳酸酯和一般合成酮肟酸酯的方法。 酮肟酸酯可用于各种应用。 它们可以用作农药，药物，杂草控制剂和染料中间体。

    COMPRESSED AIR SYSTEM WITH TWIN AIR DRYERS
    39.
    发明申请
    COMPRESSED AIR SYSTEM WITH TWIN AIR DRYERS 审中-公开
    压缩空气系统与双空气干燥机

    公开(公告)号：WO1993003822A1

    公开(公告)日：1993-03-04

    申请号：PCT/US1992006797

    申请日：1992-08-13

    Applicant: ALLIED-SIGNAL INC.

    Inventor： ALLIED-SIGNAL INC. ,  EBERLING, Charles, Edward

    IPC: B01D53/26

    CPC classification number: B01D53/0415 ,  B01D53/0454 ,  B01D53/261 ,  B60T17/004

    Abstract: An air dryer control system (10) is disclosed in which the compressed air output of a compressor (12) is dried by one of two air dryers (26, 28) connected in parallel. The purging and drying cycles of the air dryers are alternated by timing (76) and relay (70) device. Upon start-up, the output of the compressor is dried by both dryers until the pressure level in the supply reservoir (18) attains a predetermined level. When the governor (38) cutout pressure is achieved in the reservoir, both air dryers are purged.

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